Front-End System Design

System design questions test your overall enginneering knowledge depth.

• 1. Design facebook.comProductDesign
• 2. Design an instagramProductDesign
• 4. Design a messenger web appProductDesign
• 7. Design a perfect TODO appProductDesign
• 11. Design Twitter Web AppProductDesign
• 13. design BFE.devProductDesign
• 14. design youtube.comProductDesign
• 16. design CodeSandboxProductDesign